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Date: Thu, 10 Oct 2019 09:23:22 +0800 From: Wei Yang <richardw.yang@...ux.intel.com> To: Mike Kravetz <mike.kravetz@...cle.com> Cc: YueHaibing <yuehaibing@...wei.com>, Andrea Arcangeli <aarcange@...hat.com>, "Joel Fernandes (Google)" <joel@...lfernandes.org>, Andrew Morton <akpm@...ux-foundation.org>, Stephen Rothwell <sfr@...b.auug.org.au>, Wei Yang <richardw.yang@...ux.intel.com>, Hugh Dickins <hughd@...gle.com>, linux-mm@...ck.org, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: Re: [PATCH -next] userfaultfd: remove set but not used variable 'h' On Wed, Oct 09, 2019 at 05:45:57PM -0700, Mike Kravetz wrote: >On 10/9/19 5:27 AM, YueHaibing wrote: >> Fixes gcc '-Wunused-but-set-variable' warning: >> >> mm/userfaultfd.c: In function '__mcopy_atomic_hugetlb': >> mm/userfaultfd.c:217:17: warning: >> variable 'h' set but not used [-Wunused-but-set-variable] >> >> It is not used since commit 78911d0e18ac ("userfaultfd: use vma_pagesize >> for all huge page size calculation") >> > >Thanks! That should have been removed with the recent cleanups. > >> Signed-off-by: YueHaibing <yuehaibing@...wei.com> > >Reviewed-by: Mike Kravetz <mike.kravetz@...cle.com> If I am correct, this is removed in a recent patch. >-- >Mike Kravetz -- Wei Yang Help you, Help me
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